Unverified85% confidenceDecision RuleTime unknown
纯转盘(不带内置DAC)搭配独立解码器时,数字输出优先选I2S(HDMI形态)或AES/EBU接口,抖动(Jitter)表现优于同轴和光纤;光纤输出因电光转换存在信号损失,仅作备用
1
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85%
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Long-term
Relevance
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Unverified若已有独立DAC解码器,应选择带纯数字输出(同轴/光纤/USB/AES)的流媒体转盘(Streamer/Transport),避免为内置DAC重复付费;同轴受限于75欧姆阻抗最高支持24bit/192kHz,超此规格需走USB或I2S输出73% similarUnverified连接务必优先选HDMI eARC接口而非普通ARC或光纤,只有eARC能无损传输Dolby Atmos/DTS:X的无损音轨(TrueHD),光纤和普通ARC带宽不足只能压缩传输72% similarUnverified光纤HDMI线因单向且部分需供电,不建议用于需要双向通信的场景,如显示器接电脑的DP Alt回传、部分需HDMI-CEC联动控制或eARC回传音频的连接,选购前确认是否支持ARC/eARC与CEC70% similarUnverified光纤HDMI线本质是AOC有源光缆,内置光电转换芯片,因此几乎都是单向传输,线材两端标注SOURCE(接播放设备/主机)和DISPLAY(接电视/投影),插反会导致无信号或黑屏69% similarUnverified不要用HDMI转DP或DP转HDMI的无源转接线跑高分辨率,被动转接常受限于单方向且带宽受限,高刷需求应选原生同接口线或主动式转换器69% similar
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